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添加 http-flv/rtmp/rtsp通用鉴权接口

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This commit is contained in:
xiongziliang 2018-02-05 15:56:44 +08:00
parent 6da3a577a6
commit ec902f5164
9 changed files with 422 additions and 276 deletions
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4
src/Common/MediaSource.cpp
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@ -150,8 +150,8 @@ void MediaInfo::parse(const string &url){
auto pos = steamid.find("?");
if(pos != string::npos){
m_streamid = steamid.substr(0,pos);
auto params = steamid.substr(pos + 1);
m_params = Parser::parseArgs(params);
m_param_strs = steamid.substr(pos + 1);
m_params = Parser::parseArgs(m_param_strs);
if(m_params.find(VHOST_KEY) != m_params.end()){
m_vhost = m_params[VHOST_KEY];
}

2
src/Common/MediaSource.h
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@ -83,6 +83,8 @@ public:
string m_app;
string m_streamid;
StrCaseMap m_params;
string m_param_strs;
};

4
src/Common/config.cpp
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@ -47,13 +47,13 @@ void loadIniConfig(){
}
////////////广播名称///////////
namespace Broadcast {
const char kBroadcastMediaPlayed[] = "kBroadcastMediaPlayed";
const char kBroadcastMediaChanged[] = "kBroadcastMediaChanged";
const char kBroadcastRecordMP4[] = "kBroadcastRecordMP4";
const char kBroadcastHttpRequest[] = "kBroadcastHttpRequest";
const char kBroadcastOnGetRtspRealm[] = "kBroadcastOnGetRtspRealm";
const char kBroadcastOnRtspAuth[] = "kBroadcastOnRtspAuth";
const char kBroadcastMediaPlayed[] = "kBroadcastMediaPlayed";
const char kBroadcastRtmpPublish[] = "kBroadcastRtmpPublish";
} //namespace Broadcast
//代理失败最大重试次数

18
src/Common/config.h
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@ -51,6 +51,7 @@ void loadIniConfig();
#define SERVER_NAME "ZLMediaKit"
#define VHOST_KEY "vhost"
#define HTTP_SCHEMA "http"
#define RTSP_SCHEMA "rtsp"
#define RTMP_SCHEMA "rtmp"
#define DEFAULT_VHOST "__defaultVhost__"
@ -59,15 +60,16 @@ void loadIniConfig();
////////////广播名称///////////
namespace Broadcast {
extern const char kBroadcastMediaPlayed[];
#define BroadcastMediaPlayedArgs const char *schema,const char *vhost,const char *app,const char *stream
//注册或反注册MediaSource事件广播
extern const char kBroadcastMediaChanged[];
#define BroadcastMediaChangedArgs bool bRegist, const char *schema,const char *vhost,const char *app,const char *stream
//录制mp4文件成功后广播
extern const char kBroadcastRecordMP4[];
#define BroadcastRecordMP4Args const Mp4Info &info
//收到http api请求广播
extern const char kBroadcastHttpRequest[];
#define BroadcastHttpRequestArgs const Parser &parser,HttpSession::HttpResponseInvoker &invoker,bool &consumed
@ -80,6 +82,18 @@ extern const char kBroadcastOnGetRtspRealm[];
extern const char kBroadcastOnRtspAuth[];
#define BroadcastOnRtspAuthArgs const char *user_name,bool must_no_encrypt,const RtspSession::onAuth &invoker
//鉴权结果回调对象
typedef std::function<void(bool success)> AuthInvoker;
//收到rtmp推流事件广播，通过该事件控制推流鉴权
extern const char kBroadcastRtmpPublish[];
#define BroadcastRtmpPublishArgs MediaInfo &args,Broadcast::AuthInvoker &invoker
//播放rtsp或rtmp事件广播，通过该事件控制播放鉴权
extern const char kBroadcastMediaPlayed[];
#define BroadcastMediaPlayedArgs MediaInfo &args,Broadcast::AuthInvoker &invoker
} //namespace Broadcast
//代理失败最大重试次数

56
src/Http/HttpSession.cpp
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@ -171,7 +171,8 @@ void HttpSession::onManager() {
shutdown();
}
}
//http-flv 链接格式:http://vhost-url:port/app/streamid.flv?key1=value1&key2=value2
//如果url(除去?以及后面的参数)后缀是.flv,那么表明该url是一个http-flv直播。
inline bool HttpSession::checkLiveFlvStream(){
auto pos = strrchr(m_parser.Url().data(),'.');
if(!pos){
@ -182,23 +183,34 @@ inline bool HttpSession::checkLiveFlvStream(){
//未找到".flv"后缀
return false;
}
auto fullUrl = string("http://") + m_parser["Host"] + FindField(m_parser.Url().data(),NULL,pos);
//拼接成完整url
auto fullUrl = string(HTTP_SCHEMA) + "://" + m_parser["Host"] + m_parser.FullUrl();
MediaInfo info(fullUrl);
if(!m_parser.getUrlArgs()[VHOST_KEY].empty()){
info.m_vhost = m_parser.getUrlArgs()[VHOST_KEY];
}
info.m_streamid.erase(info.m_streamid.size() - 4);//去除.flv后缀
auto mediaSrc = dynamic_pointer_cast<RtmpMediaSource>(MediaSource::find(RTMP_SCHEMA,info.m_vhost,info.m_app,info.m_streamid));
if(!mediaSrc){
//该rtmp源不存在
return false;
sendNotFound(true);
shutdown();
return true;
}
if(!mediaSrc->ready()){
//未准备好
return false;
sendNotFound(true);
shutdown();
return true;
}
auto onRes = [this,mediaSrc](bool authSuccess){
if(!authSuccess){
string status = "401 Unauthorized";
sendResponse(status.data(), makeHttpHeader(true,status.size()),status);
shutdown();
return ;
}
//找到rtmp源，发送http头，负载后续发送
sendResponse("200 OK", makeHttpHeader(false,0,get_mime_type(m_parser.Url().data())), "");
sendResponse("200 OK", makeHttpHeader(false,0,get_mime_type(".flv")), "");
//发送flv文件头
char flv_file_header[] = "FLV\x1\x5\x0\x0\x0\x9"; // have audio and have video
bool is_have_audio = false,is_have_video = false;
@ -261,8 +273,28 @@ inline bool HttpSession::checkLiveFlvStream(){
strongSelf->shutdown();
});
});
return true;
};
weak_ptr<HttpSession> weakSelf = dynamic_pointer_cast<HttpSession>(shared_from_this());
Broadcast::AuthInvoker invoker = [weakSelf,onRes](bool authSuccess){
auto strongSelf = weakSelf.lock();
if(!strongSelf){
return;
}
strongSelf->async([weakSelf,onRes,authSuccess](){
auto strongSelf = weakSelf.lock();
if(!strongSelf){
return;
}
onRes(authSuccess);
});
};
auto flag = NoticeCenter::Instance().emitEvent(Broadcast::kBroadcastMediaPlayed,info,invoker);
if(!flag){
//该事件无人监听,默认不鉴权
onRes(true);
}
return true;
}
inline HttpSession::HttpCode HttpSession::Handle_Req_GET() {
//先看看该http事件是否被拦截
@ -274,11 +306,9 @@ inline HttpSession::HttpCode HttpSession::Handle_Req_GET() {
}
//事件未被拦截，则认为是http下载请求
auto fullUrl = string("http://") + m_parser["Host"] + m_parser.Url();
auto fullUrl = string(HTTP_SCHEMA) + "://" + m_parser["Host"] + m_parser.FullUrl();
MediaInfo info(fullUrl);
if(!m_parser.getUrlArgs()[VHOST_KEY].empty()){
info.m_vhost = m_parser.getUrlArgs()[VHOST_KEY];
}
string strFile = m_strPath + "/" + info.m_vhost + m_parser.Url();
/////////////HTTP连接是否需要被关闭////////////////
static uint32_t reqCnt = mINI::Instance()[Config::Http::kMaxReqCount].as<uint32_t>();

100
src/Rtmp/RtmpSession.cpp
View File

@ -101,7 +101,7 @@ void RtmpSession::onCmd_connect(AMFDecoder &dec) {
m_strTcUrl = params["tcUrl"].as_string();
if(m_strTcUrl.empty()){
//defaultVhost:默认vhost
m_strTcUrl = "rtmp://127.0.0.1/" + m_mediaInfo.m_app;
m_strTcUrl = string(RTMP_SCHEMA) + "://" + DEFAULT_VHOST + "/" + m_mediaInfo.m_app;
}
bool ok = true; //(app == APP_NAME);
AMFValue version(AMF_OBJECT);
@ -129,26 +129,54 @@ void RtmpSession::onCmd_createStream(AMFDecoder &dec) {
void RtmpSession::onCmd_publish(AMFDecoder &dec) {
dec.load<AMFValue>();/* NULL */
m_mediaInfo.parse(m_strTcUrl + "/" + dec.load<std::string>());
auto onRes = [this](bool authSuccess){
auto src = dynamic_pointer_cast<RtmpMediaSource>(MediaSource::find(RTMP_SCHEMA,
m_mediaInfo.m_vhost,
m_mediaInfo.m_app,
m_mediaInfo.m_streamid,
false));
bool ok = (!src && !m_pPublisherSrc);
bool ok = (!src && !m_pPublisherSrc && authSuccess);
AMFValue status(AMF_OBJECT);
status.set("level", ok ? "status" : "error");
status.set("code", ok ? "NetStream.Publish.Start" : "NetStream.Publish.BadName");
status.set("description", ok ? "Started publishing stream." : "Already publishing.");
status.set("code", ok ? "NetStream.Publish.Start" : (authSuccess ? "NetStream.Publish.BadName" : "NetStream.Publish.BadAuth"));
status.set("description", ok ? "Started publishing stream." : (authSuccess ? "Already publishing." : "Auth failed"));
status.set("clientid", "0");
sendReply("onStatus", nullptr, status);
if (!ok) {
throw std::runtime_error( StrPrinter << "Already publishing:"
WarnL << "onPublish:"
<< (authSuccess ? "Already publishing:" : "Auth failed:")
<< m_mediaInfo.m_vhost << " "
<< m_mediaInfo.m_app << " "
<< m_mediaInfo.m_streamid << endl);
<< m_mediaInfo.m_streamid << endl;
shutdown();
return;
}
m_bPublisherSrcRegisted = false;
m_pPublisherSrc.reset(new RtmpToRtspMediaSource(m_mediaInfo.m_vhost,m_mediaInfo.m_app,m_mediaInfo.m_streamid));
};
weak_ptr<RtmpSession> weakSelf = dynamic_pointer_cast<RtmpSession>(shared_from_this());
Broadcast::AuthInvoker invoker = [weakSelf,onRes](bool success){
auto strongSelf = weakSelf.lock();
if(!strongSelf){
return;
}
strongSelf->async([weakSelf,onRes,success](){
auto strongSelf = weakSelf.lock();
if(!strongSelf){
return;
}
onRes(success);
});
};
auto flag = NoticeCenter::Instance().emitEvent(Config::Broadcast::kBroadcastRtmpPublish,
m_mediaInfo,
invoker);
if(!flag){
//该事件无人监听，默认鉴权成功
onRes(true);
}
}
void RtmpSession::onCmd_deleteStream(AMFDecoder &dec) {
@ -161,31 +189,37 @@ void RtmpSession::onCmd_deleteStream(AMFDecoder &dec) {
}
void RtmpSession::doPlay(AMFDecoder &dec){
m_mediaInfo.parse(m_strTcUrl + "/" + dec.load<std::string>());
auto onRes = [this](bool authSuccess) {
auto src = dynamic_pointer_cast<RtmpMediaSource>(MediaSource::find(RTMP_SCHEMA,
m_mediaInfo.m_vhost,
m_mediaInfo.m_app,
m_mediaInfo.m_streamid,
true));
bool ok = (src.operator bool());
bool ok = (src.operator bool() && authSuccess);
if(ok){
ok = ok && src->ready();
}
if (ok) {
//stream begin
sendUserControl(CONTROL_STREAM_BEGIN, STREAM_MEDIA);
}
// onStatus(NetStream.Play.Reset)
AMFValue status(AMF_OBJECT);
status.set("level", ok ? "status" : "error");
status.set("code", ok ? "NetStream.Play.Reset" : "NetStream.Play.StreamNotFound");
status.set("description", ok ? "Resetting and playing." : "No such stream.");
status.set("code", ok ? "NetStream.Play.Reset" : (authSuccess ? "NetStream.Play.StreamNotFound" : "NetStream.Play.BadAuth"));
status.set("description", ok ? "Resetting and playing." : (authSuccess ? "No such stream." : "Auth failed"));
status.set("details", m_mediaInfo.m_streamid);
status.set("clientid", "0");
sendReply("onStatus", nullptr, status);
if (!ok) {
throw std::runtime_error( StrPrinter << "No such stream:"
WarnL << "onPlayed:"
<< (authSuccess ? "No such stream:" : "Auth failed:")
<< m_mediaInfo.m_vhost << " "
<< m_mediaInfo.m_app << " "
<< m_mediaInfo.m_streamid
<< endl);
<< endl;
shutdown();
return;
}
// onStatus(NetStream.Play.Start)
@ -205,7 +239,7 @@ void RtmpSession::doPlay(AMFDecoder &dec){
//onStatus(NetStream.Data.Start)
invoke.clear();
AMFValue obj(AMF_OBJECT);
obj.set("code","NetStream.Data.Start");
obj.set("code", "NetStream.Data.Start");
invoke << "onStatus" << obj;
sendResponse(MSG_DATA, invoke.data());
@ -231,14 +265,14 @@ void RtmpSession::doPlay(AMFDecoder &dec){
m_pRingReader = src->getRing()->attach();
weak_ptr<RtmpSession> weakSelf = dynamic_pointer_cast<RtmpSession>(shared_from_this());
SockUtil::setNoDelay(sock->rawFD(), false);
m_pRingReader->setReadCB([weakSelf](const RtmpPacket::Ptr &pkt){
m_pRingReader->setReadCB([weakSelf](const RtmpPacket::Ptr &pkt) {
auto strongSelf = weakSelf.lock();
if(!strongSelf) {
if (!strongSelf) {
return;
}
strongSelf->async([weakSelf,pkt]() {
strongSelf->async([weakSelf, pkt]() {
auto strongSelf = weakSelf.lock();
if(!strongSelf) {
if (!strongSelf) {
return;
}
strongSelf->onSendMedia(pkt);
@ -246,27 +280,43 @@ void RtmpSession::doPlay(AMFDecoder &dec){
});
m_pRingReader->setDetachCB([weakSelf]() {
auto strongSelf = weakSelf.lock();
if(!strongSelf) {
if (!strongSelf) {
return;
}
strongSelf->safeShutdown();
});
m_pPlayerSrc = src;
if(src->getRing()->readerCount() == 1){
if (src->getRing()->readerCount() == 1) {
src->seekTo(0);
}
};
NoticeCenter::Instance().emitEvent(Broadcast::kBroadcastMediaPlayed,
RTMP_SCHEMA,
m_mediaInfo.m_vhost.data(),
m_mediaInfo.m_app.data(),
m_mediaInfo.m_streamid.data());
weak_ptr<RtmpSession> weakSelf = dynamic_pointer_cast<RtmpSession>(shared_from_this());
Broadcast::AuthInvoker invoker = [weakSelf,onRes](bool authSuccess){
auto strongSelf = weakSelf.lock();
if(!strongSelf){
return;
}
strongSelf->async([weakSelf,onRes,authSuccess](){
auto strongSelf = weakSelf.lock();
if(!strongSelf){
return;
}
onRes(authSuccess);
});
};
auto flag = NoticeCenter::Instance().emitEvent(Broadcast::kBroadcastMediaPlayed,m_mediaInfo,invoker);
if(!flag){
//该事件无人监听,默认不鉴权
onRes(true);
}
}
void RtmpSession::onCmd_play2(AMFDecoder &dec) {
doPlay(dec);
}
void RtmpSession::onCmd_play(AMFDecoder &dec) {
dec.load<AMFValue>();/* NULL */
m_mediaInfo.parse(m_strTcUrl + "/" + dec.load<std::string>());
doPlay(dec);
}

18
src/Rtsp/Rtsp.h
View File

@ -101,15 +101,15 @@ public:
}
if (start == buf) {
m_strMethod = FindField(line.c_str(), NULL, " ");
auto full_url = FindField(line.c_str(), " ", " ");
auto args_pos = full_url.find('?');
m_strFullUrl = FindField(line.c_str(), " ", " ");
auto args_pos = m_strFullUrl.find('?');
if(args_pos != string::npos){
m_strUrl = full_url.substr(0,args_pos);
m_mapUrlArgs = parseArgs(full_url.substr(args_pos + 1 ));
m_strUrl = m_strFullUrl.substr(0,args_pos);
m_mapUrlArgs = parseArgs(m_strFullUrl.substr(args_pos + 1 ));
}else{
m_strUrl = full_url;
m_strUrl = m_strFullUrl;
}
m_strTail = FindField(line.c_str(), (full_url + " ").c_str(), NULL);
m_strTail = FindField(line.c_str(), (m_strFullUrl + " ").c_str(), NULL);
} else {
auto field = FindField(line.c_str(), NULL, ": ");
auto value = FindField(line.c_str(), ": ", NULL);
@ -132,6 +132,10 @@ public:
//rtsp url
return m_strUrl;
}
const string& FullUrl() const {
//rtsp url with args
return m_strFullUrl;
}
const string& Tail() const {
//RTSP/1.0
return m_strTail;
@ -150,6 +154,7 @@ public:
void Clear() {
m_strMethod.clear();
m_strUrl.clear();
m_strFullUrl.clear();
m_strTail.clear();
m_strContent.clear();
m_mapValues.clear();
@ -189,6 +194,7 @@ private:
string m_strTail;
string m_strContent;
string m_strNull;
string m_strFullUrl;
mutable StrCaseMap m_mapValues;
mutable StrCaseMap m_mapUrlArgs;
};

50
src/Rtsp/RtspSession.cpp
View File

@ -193,10 +193,7 @@ bool RtspSession::handleReq_Describe() {
{
//解析url获取媒体名称
m_strUrl = m_parser.Url();
m_mediaInfo.parse(m_strUrl);
if(!m_parser.getUrlArgs()[VHOST_KEY].empty()){
m_mediaInfo.m_vhost = m_parser.getUrlArgs()[VHOST_KEY];
}
m_mediaInfo.parse(m_parser.FullUrl());
}
if (!findStream()) {
@ -644,7 +641,21 @@ bool RtspSession::handleReq_Play() {
send_SessionNotFound();
return false;
}
auto onRes = [this](bool authSuccess){
char response[2 * 1024];
m_pcBuf = response;
if(!authSuccess && m_bFirstPlay){
//第一次play是播放，否则是恢复播放。只对播放鉴权
int n = sprintf(m_pcBuf,
"RTSP/1.0 401 Unauthorized\r\n"
"CSeq: %d\r\n"
"Server: %s-%0.2f(build in %s)\r\n"
"%s\r\n",
m_iCseq, SERVER_NAME, RTSP_VERSION, RTSP_BUILDTIME, dateHeader().data());
send(m_pcBuf,n);
shutdown();
return;
}
if(m_pRtpReader){
weak_ptr<RtspSession> weakSelf = dynamic_pointer_cast<RtspSession>(shared_from_this());
SockUtil::setNoDelay(m_pSender->rawFD(), false);
@ -705,7 +716,8 @@ bool RtspSession::handleReq_Play() {
auto &track = m_aTrackInfo[i];
if (track.inited == false) {
//还有track没有setup
return false;
shutdown();
return;
}
iLen += sprintf(m_pcBuf + iLen, "url=%s/%s%d;seq=%d;rtptime=%u,",
m_strUrl.data(), track.trackStyle.data(),
@ -715,11 +727,27 @@ bool RtspSession::handleReq_Play() {
(m_pcBuf)[iLen] = '\0';
iLen += sprintf(m_pcBuf + iLen, "\r\n\r\n");
send(m_pcBuf, iLen);
NoticeCenter::Instance().emitEvent(Broadcast::kBroadcastMediaPlayed,
RTSP_SCHEMA,
m_mediaInfo.m_vhost.data(),
m_mediaInfo.m_app.data(),
m_mediaInfo.m_streamid.data());
};
weak_ptr<RtspSession> weakSelf = dynamic_pointer_cast<RtspSession>(shared_from_this());
Broadcast::AuthInvoker invoker = [weakSelf,onRes](bool authSuccess){
auto strongSelf = weakSelf.lock();
if(!strongSelf){
return;
}
strongSelf->async([weakSelf,onRes,authSuccess](){
auto strongSelf = weakSelf.lock();
if(!strongSelf){
return;
}
onRes(authSuccess);
});
};
auto flag = NoticeCenter::Instance().emitEvent(Broadcast::kBroadcastMediaPlayed,m_mediaInfo,invoker);
if(!flag){
//该事件无人监听,默认不鉴权
onRes(true);
}
return true;
}

16
tests/test_server.cpp
View File

@ -107,6 +107,22 @@ static onceToken s_token([](){
invoker(false,user);
});
});
NoticeCenter::Instance().addListener(nullptr,Config::Broadcast::kBroadcastRtmpPublish,[](BroadcastRtmpPublishArgs){
InfoL << args.m_vhost << " " << args.m_app << " " << args.m_streamid << " " << args.m_param_strs ;
EventPoller::Instance().async([invoker](){
invoker(true);
});
});
NoticeCenter::Instance().addListener(nullptr,Config::Broadcast::kBroadcastMediaPlayed,[](BroadcastMediaPlayedArgs){
InfoL << args.m_schema << " " << args.m_vhost << " " << args.m_app << " " << args.m_streamid << " " << args.m_param_strs ;
EventPoller::Instance().async([invoker](){
invoker(true);
});
});
}, nullptr);
int main(int argc,char *argv[]){